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US 11,142,440 B2Granted
C-shape jack
OwnerJerzy Maslowskiinventor
Life of this patent
Estimating the term…
Abstract
A C-Shape Jack, an accessory pedestal structured and arranged to slide onto the existing saddle of a hydraulic floor jack, and converts that saddle into an arched, C-shape for supporting and lifting cylindrical objects, from axles and spindles to pipes. Easy to use and capable of supporting any load that the jack can handle, the C-Shape Jack would be used by mechanics as well as such construction-industry tradesmen as pipe-fitters, and household do-it-yourselfers.
Claims3
A hydraulic jack comprising:
- (a) a hydraulic jack base;
- (b) a C-shaped lifting pad;
- and
- (c) a flat bottom plate with a first C-channel on a left side of the flat bottom plate and a second C-channel on a right side of the flat bottom plate,
- wherein the hydraulic jack base has a saddle with a right side flange and a left side flange, and wherein the C-channels of the flat bottom plate slide over the flanges of the saddle and securely lock in place,
- wherein the C-shaped lifting pad forms a concave rest for lifting,
- wherein the C-shaped lifting pad is arched and nearly semicircular and has a smaller semicircular groove in the center of the arch.
4 more elements
Dependencies are inferred from the claim text.